Birds are funny when they react to music. We used to watch our neighbor's English budgie and he had what my husband used to call "the personality of an accountant." But put on jazz, and he suddenly got animated and sang his little heart out. It was so funny. My own budgies seemed to like, among other things, football games. I suspect that the roar of the crowd sounded a bit like rain. They would get really excited and sing. The last one was partial to the Rolling Stones.